Date.prototype.format = function (fmt) {
  let o = {
    "M+": this.getMonth() + 1,
    "d+": this.getDate(),
    "h+": this.getHours(),
    "m+": this.getMinutes(),
    "s+": this.getSeconds(),
    "q+": Math.floor((this.getMonth() + 3) / 3),
    "S": this.getMilliseconds()
  }
  if (/(y+)/.test(fmt))
    fmt = fmt.replace(RegExp.$1, (this.getFullYear() + "").substr(4 - RegExp.$1.length))
  for (var k in o)
    if (new RegExp("(" + k + ")").test(fmt))
      fmt = fmt.replace(RegExp.$1, (RegExp.$1.length == 1) ? (o[k]) : (("00" + o[k]).substr(("" + o[k]).length)))
  return fmt
}

export function getColor(id) {
  if (id % 7 == 1) {
    return "#c80f0f"
  }
  if (id % 7 == 2) {
    return "#d6cc09"
  }
  if (id % 7 == 3) {
    return "#24bef8";
  }
  if (id % 7 == 4) {
    return "#1bae1d";
  }
  if (id % 7 == 5) {
    return "#57c374";
  }
  if (id % 7 == 6) {
    return "#d070f5";
  }
  if (id % 7 == 0) {
    return "#e25aa6";
  }
  return "#58bc85";
}

